A198457 - cp's OEIS frontend

A198457 Consider triples (a, b, c) where a <= b < c and (a^2+b^2-c^2)/(c-a-b) = 2, ordered by a and then b; sequence gives a, b and c values in that order.

n	a(n)
1	3
2	6
3	7
4	4
5	4
6	6
7	5
8	16
9	17
10	6
11	10
12	12
13	7
14	8
15	11
16	7
17	30
18	31
19	8
20	18
21	20
22	9
23	14
24	17
25	9
26	48
27	49
28	10
29	12
30	16
31	10
32	28
33	30
34	11
35	70
36	71
37	12
38	18
39	22
40	12
41	40
42	42
43	13
44	16
45	21
46	13
47	30
48	33
49	13
50	96
51	97
52	14
53	25
54	29
55	14
56	54
57	56
58	15
59	22
60	27
61	15
62	40
63	43
64	15
65	126
66	127
67	16
68	20
69	26

[3, 6, 7, 4, 4, 6, 5, 16, 17, 6, 10, 12, 7, 8, 11, 7, 30, 31, 8, 18, 20, 9, 14, 17, 9, 48, 49, 10, 12, 16, 10, 28, 30, 11, 70, 71, 12, 18, 22, 12, 40, 42, 13, 16, 21, 13, 30, 33, 13, 96, 97, 14, 25, 29, 14, 54, 56, 15, 22, 27, 15, 40, 43, 15, 126, 127, 16, 20, 26]

cp's OEIS Frontend

A198457 Consider triples (a, b, c) where a <= b < c and (a^2+b^2-c^2)/(c-a-b) = 2, ordered by a and then b; sequence gives a, b and c values in that order.

Table of values

List of values

n	a(n)
1	3
2	6
3	7
4	4
5	4
6	6
7	5
8	16
9	17
10	6
11	10
12	12
13	7
14	8
15	11
16	7
17	30
18	31
19	8
20	18
21	20
22	9
23	14
24	17
25	9
26	48
27	49
28	10
29	12
30	16
31	10
32	28
33	30
34	11
35	70
36	71
37	12
38	18
39	22
40	12
41	40
42	42
43	13
44	16
45	21
46	13
47	30
48	33
49	13
50	96
51	97
52	14
53	25
54	29
55	14
56	54
57	56
58	15
59	22
60	27
61	15
62	40
63	43
64	15
65	126
66	127
67	16
68	20
69	26

n	a(n)
1	3
2	6
3	7
4	4
5	4
6	6
7	5
8	16
9	17
10	6
11	10
12	12
13	7
14	8
15	11
16	7
17	30
18	31
19	8
20	18
21	20
22	9
23	14
24	17
25	9
26	48
27	49
28	10
29	12
30	16
31	10
32	28
33	30
34	11
35	70
36	71
37	12
38	18
39	22
40	12
41	40
42	42
43	13
44	16
45	21
46	13
47	30
48	33
49	13
50	96
51	97
52	14
53	25
54	29
55	14
56	54
57	56
58	15
59	22
60	27
61	15
62	40
63	43
64	15
65	126
66	127
67	16
68	20
69	26

n	a(n)
1	3
2	6
3	7
4	4
5	4
6	6
7	5
8	16
9	17
10	6
11	10
12	12
13	7
14	8
15	11
16	7
17	30
18	31
19	8
20	18
21	20
22	9
23	14
24	17
25	9
26	48
27	49
28	10
29	12
30	16
31	10
32	28
33	30
34	11
35	70
36	71
37	12
38	18
39	22
40	12
41	40
42	42
43	13
44	16
45	21
46	13
47	30
48	33
49	13
50	96
51	97
52	14
53	25
54	29
55	14
56	54
57	56
58	15
59	22
60	27
61	15
62	40
63	43
64	15
65	126
66	127
67	16
68	20
69	26